Fatal error: Uncaught TypeError: JTL\Smarty\PluginCollection::stringFormat(): Argument #1 ($string) must be of type string, null given, called in /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/templates_c/MyMaterial/f61c2f870efdb26686490f5f50bd8df2346d65dd_0.file.markup.tpl.php on line 156 and defined in /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Smarty/PluginCollection.php:154 Stack trace: #0 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/templates_c/MyMaterial/f61c2f870efdb26686490f5f50bd8df2346d65dd_0.file.markup.tpl.php(156): JTL\Smarty\PluginCollection->stringFormat(NULL, '%.2f') #1 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_68f37bee19e354_86483734(Object(JTL\Smarty\JTLSmartyTemplateClass)) #2 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode(Object(JTL\Smarty\JTLSmartyTemplateClass)) #3 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled->render(Object(JTL\Smarty\JTLSmartyTemplateClass)) #4 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Smarty/JTLSmartyTemplateClass.php(61): Smarty_Internal_Template->render(true, 0) #5 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(238): JTL\Smarty\JTLSmartyTemplateClass->render(true, 0) #6 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(116): Smarty_Internal_TemplateBase->_execute(Object(JTL\Smarty\JTLSmartyTemplateClass), NULL, NULL, NULL, 0) #7 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Smarty/JTLSmarty.php(290): Smarty_Internal_TemplateBase->fetch('/var/www/wlan-s...', NULL, NULL, NULL) #8 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/plugins/netzdingeDE_schema_org/frontend/netzdingeDE_140.php(8) : eval()'d code(14): JTL\Smarty\JTLSmarty->fetch('/var/www/wlan-s...') #9 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/plugins/netzdingeDE_schema_org/frontend/netzdingeDE_140.php(8): eval() #10 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/plugins/netzdingeDE_schema_org/Bootstrap.php(8) : eval()'d code(14): include('/var/www/wlan-s...') #11 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/plugins/netzdingeDE_schema_org/Bootstrap.php(8) : eval()'d code(14): Plugin\netzdingeDE_schema_org\Bootstrap->loadHookDatei('140', Array, 140) #12 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Events/Dispatcher.php(72): Plugin\netzdingeDE_schema_org\Bootstrap->Plugin\netzdingeDE_schema_org\{closure}(Array) #13 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Plugin/HookManager.php(96): JTL\Events\Dispatcher->fire('shop.hook.140', Array) #14 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/defines.php(343): JTL\Plugin\HookManager->executeHook(140, Array) #15 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Smarty/JTLSmarty.php(202): executeHook(140, Array) #16 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_filterhandler.php(63): JTL\Smarty\JTLSmarty->outputFilter('\n \n ...', Object(JTL\Smarty\JTLSmartyTemplateClass)) #17 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(255): Smarty_Internal_Runtime_FilterHandler->runFilter('output', '\n \n ...', Object(JTL\Smarty\JTLSmartyTemplateClass)) #18 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Smarty/JTLSmartyTemplateClass.php(61): Smarty_Internal_Template->render(false, 0) #19 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(238): JTL\Smarty\JTLSmartyTemplateClass->render(false, 0) #20 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(116): Smarty_Internal_TemplateBase->_execute(Object(JTL\Smarty\JTLSmartyTemplateClass), NULL, NULL, NULL, 0) #21 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Smarty/JTLSmarty.php(332): Smarty_Internal_TemplateBase->fetch(Object(JTL\Smarty\JTLSmartyTemplateClass)) #22 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Router/Controller/ProductController.php(388): JTL\Smarty\JTLSmarty->getResponse('productdetails/...') #23 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Router/Controller/DefaultController.php(144): JTL\Router\Controller\ProductController->getResponse(Object(Laminas\Diactoros\ServerRequest), Array, Object(JTL\Smarty\JTLSmarty)) #24 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Router/Controller/DefaultController.php(108): JTL\Router\Controller\DefaultController->redirectOldRoute(Array, Object(JTL\Router\Controller\ProductController), Object(Laminas\Diactoros\ServerRequest), Object(JTL\Smarty\JTLSmarty)) #25 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Router/Strategy/SmartyStrategy.php(42): JTL\Router\Controller\DefaultController->getResponse(Object(Laminas\Diactoros\ServerRequest), Array, Object(JTL\Smarty\JTLSmarty)) #26 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/league/route/src/Route.php(124): JTL\Router\Strategy\SmartyStrategy->invokeRouteCallable(Object(League\Route\Route), Object(Laminas\Diactoros\ServerRequest)) #27 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/league/route/src/Dispatcher.php(59): League\Route\Route->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #28 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Router/Middleware/MaintenanceModeMiddleware.php(43): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #29 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\MaintenanceModeMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #30 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Router/Middleware/PhpFileCheckMiddleware.php(39): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #31 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\PhpFileCheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #32 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Router/Middleware/OptinMiddleware.php(29): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #33 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\OptinMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #34 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Router/Middleware/CurrencyCheckMiddleware.php(30): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #35 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\CurrencyCheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #36 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Router/Middleware/LocaleCheckMiddleware.php(38): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #37 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\LocaleCheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #38 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Router/Middleware/CartcheckMiddleware.php(27): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #39 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\CartcheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #40 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Router/Middleware/WishlistCheckMiddleware.php(26): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #41 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\WishlistCheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #42 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Router/Middleware/SSLRedirectMiddleware.php(32): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #43 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\SSLRedirectMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #44 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Router/Middleware/MaintenanceModeMiddleware.php(43): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #45 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\MaintenanceModeMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #46 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Router/Middleware/LocaleRedirectMiddleware.php(37): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #47 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\LocaleRedirectMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #48 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/league/route/src/Strategy/ApplicationStrategy.php(37): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #49 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/league/route/src/Dispatcher.php(59): Psr\Http\Server\MiddlewareInterface@anonymous->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #50 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/league/route/src/Dispatcher.php(53): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #51 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/vendor/league/route/src/Router.php(97): League\Route\Dispatcher->dispatchRequest(Object(Laminas\Diactoros\ServerRequest)) #52 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Router/Router.php(654): League\Route\Router->dispatch(Object(Laminas\Diactoros\ServerRequest)) #53 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Shop.php(378): JTL\Router\Router->dispatch(Object(JTL\Smarty\JTLSmarty)) #54 /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/index.php(9): JTL\Shop::dispatch() #55 {main} thrown in /var/www/wlan-shop/htdocs/wlan-shop/jtlshop/includes/src/Smarty/PluginCollection.php on line 154